> Felipe Almeida Lessa <[EMAIL PROTECTED]> writes:
>>
>> to modify the maximum number of user process (AFAIK each thread use a
>> process entry on Linux)
> I don't think it's only this.
It isn't that at all. The default Linux POSIX threads stack size is
8MB. Linux user space is 3GB (Kernel i
"William Heymann" <[EMAIL PROTECTED]> wrote:
> So you know I tried this on ubuntu edgy 64bit edition on a dual 2218 opteron
> system with 8G of ram and I got
>
>
> Exception raised: can't start new thread
> Biggest number of threads: 32274
>
This almost looks as if the number of threads is
Felipe Almeida Lessa wrote:
> $ python test.py
> 50
> 100
> 150
> 200
> 250
> 300
> 350
> Exception raised: can't start new thread
I tried your script on a PII 300 MHz and only 150 MB. I broke it of when it
reached more as 1,25 million. ;-}
--
http://mail.python.org/mailman/listinfo/python-list
On Wednesday 10 January 2007 7:11 am, Felipe Almeida Lessa wrote:
> ---
> $ python test.py
> 50
> 100
> 150
> 200
> 250
> 300
> 350
> Exception raised: can't start new thread
>
> Biggest number of threads: 382
> ---
>
> The test.py script is attached.
So you know I tried this on ubuntu edgy 64bit
Jean-Paul Calderone wrote:
> Indeed you are correct. The actual limit you are hitting is the size
> of your address space. Each thread is allocated 8MB of stack. 382
> threads consumes about 3GB of address space. Even though most of this
> memory isn't actually allocated, the address space is
All thanks for all the input! This was very informative.
Looks like I indeed need stackless as my code benefits from being
concurrently designed.
Paul
Jean-Paul Calderone wrote:
> On Wed, 10 Jan 2007 12:11:59 -0200, Felipe Almeida Lessa
> <[EMAIL PROTECTED]> wrote:
>> On 1/10/07, Laurent Pointal
Jean-Paul Calderone wrote:
> On Wed, 10 Jan 2007 12:11:59 -0200, Felipe Almeida Lessa
> <[EMAIL PROTECTED]> wrote:
>>On 1/10/07, Laurent Pointal <[EMAIL PROTECTED]> wrote:
>>>This is a system configurable limit (up to a maximum).
>>>
>>>See ulimit man pages.
>>>
>>>test
>>>
>>> ulimit -a
>
On Wed, 10 Jan 2007 12:11:59 -0200, Felipe Almeida Lessa <[EMAIL PROTECTED]>
wrote:
>On 1/10/07, Laurent Pointal <[EMAIL PROTECTED]> wrote:
>>This is a system configurable limit (up to a maximum).
>>
>>See ulimit man pages.
>>
>>test
>>
>> ulimit -a
>>
>>to see what are the current limits,
On 1/10/07, Laurent Pointal <[EMAIL PROTECTED]> wrote:
This is a system configurable limit (up to a maximum).
See ulimit man pages.
test
ulimit -a
to see what are the current limits, and try with
ulimit -u 2000
to modify the maximum number of user process (AFAIK each thread
Paul Sijben a écrit :
> Gabriel Genellina wrote:
>> Simply you can't, as you can't have 1 open files at once. Computer
>> resources are not infinite.
>
> sure but *how* fast they run out is the issue here
>
>> Do you really need so many threads?
>
> I might be able to do with a few less but
Felipe Almeida Lessa wrote:
> Maybe Stackless could help the OP?
> http://www.stackless.com/
>
thanks I will look into it!
--
http://mail.python.org/mailman/listinfo/python-list
Gabriel Genellina wrote:
>
> Simply you can't, as you can't have 1 open files at once. Computer
> resources are not infinite.
sure but *how* fast they run out is the issue here
> Do you really need so many threads?
I might be able to do with a few less but I still need many.
I have done a
On 1/10/07, Gabriel Genellina <[EMAIL PROTECTED]> wrote:
> At Wednesday 10/1/2007 04:38, Paul Sijben wrote:
> >Does anyone know what it going on here and how I can ensure that I have
> >all the threads I need?
>
> Simply you can't, as you can't have 1 open files at once.
> Computer resources ar
At Wednesday 10/1/2007 04:38, Paul Sijben wrote:
I have a server in Python 2.5 that generates a lot of threads. It is
running on a linux server (Fedora Core 6).
The server quickly runs out of threads.
File "/usr/local/lib/python2.5/threading.py", line 434, in start
_start_new_thread(self.
I have a server in Python 2.5 that generates a lot of threads. It is
running on a linux server (Fedora Core 6).
The server quickly runs out of threads.
I am seeing the following error.
File "/home/sijben/ORCA/src/libmercury_mt.py", line 565, in __init__
MercuryObject.__init__(self,mylink)
15 matches
Mail list logo
